Grise Fiord, Nunavut climate data is summarized below. Average annual temperatures range from 7.5 °F (low) to 14.5 °F (high). Annual precipitation averages 0.9 Inches. Grise Fiord is located in USDA Plant Hardiness Zone 0a. The growing season typically runs from the last frost around Jul. 1 - Jul. 10 through the first frost around July 21 - July 31.
| Month | Avg. Low | Avg. High | Avg. Precip |
|---|---|---|---|
| January | -32 °F | -29.6 °F | 0 in. |
| February | -32.5 °F | -30 °F | 0 in. |
| March | -31.5 °F | -28.6 °F | 0 in. |
| April | -28.5 °F | -24.5 °F | 0 in. |
| May | -23.5 °F | -19.9 °F | 0 in. |
| June | -18.4 °F | -17.3 °F | 50.8 in. |
| July | -17.3 °F | -16.4 °F | 279.4 in. |
| August | -17.7 °F | -16.6 °F | 279.4 in. |
| September | -20.1 °F | -18.9 °F | 0 in. |
| October | -23.8 °F | -22.2 °F | 0 in. |
| November | -28.1 °F | -26.2 °F | 0 in. |
| December | -30.6 °F | -28.2 °F | 0 in. |
| Annual | 7.5 °F | 14.5 °F | 0.94 in. |
| Average First Frost Date | July 21 - July 31 |
| Average Last Frost Date | Jul. 1 - Jul. 10 |
| Average Days With Frost | Over 180 Days |
| Plant Hardiness Zone | |
| Current Drought Conditions | Normal |